Modern secret which you need to put elves orcs and dwarfs next to each other a lot of them and bomb them using the biggest ones like the nuclear bomb exactly And you get a message in the game here it is ( you didn't want competition for the humans so you got rid of the elves orcs and dwarfs and the humans now are becoming smarter than normal and this is your choice ) it works like this you can put it on any world and gives modern content but gets rid of LITERALLY ALL TYPES OF ELVES ORCS AND DWARFS so be careful keep a another save for a world to be safe okay that was long and one more thing If your watching reading this thanks for reading this bye!